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AU236368B2 - Electronic telephone switching system - Google Patents
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AU236368B2 - Electronic telephone switching system - Google Patents

Electronic telephone switching system

Info

Publication number
AU236368B2
AU236368B2 AU41551/58A AU4155158A AU236368B2 AU 236368 B2 AU236368 B2 AU 236368B2 AU 41551/58 A AU41551/58 A AU 41551/58A AU 4155158 A AU4155158 A AU 4155158A AU 236368 B2 AU236368 B2 AU 236368B2
Authority
AU
Australia
Prior art keywords
switching system
telephone switching
electronic telephone
electronic
telephone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
AU41551/58A
Filing date
Publication of AU236368B2 publication Critical patent/AU236368B2/en
Application filed filed Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

AU41551/58A 1958-09-18 Electronic telephone switching system Expired - Lifetime AU236368B2 (en)

Publications (1)

Publication Number Publication Date
AU236368B2 true AU236368B2 (en)

Family

ID=

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